lkml.org 
[lkml]   [2007]   [Dec]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH] i386 IOAPIC: de-fang IRQ compression
    On Tue, 4 Dec 2007 13:26:49 +0100
    Ingo Molnar <mingo@elte.hu> wrote:

    > * Len Brown <lenb@kernel.org> wrote:
    >
    > > So while the irq compression code on i386 should really
    > > be deleted -- even before merging the x86_64 irq-overhaul,
    > > this patch simply disables it on all high volume systems
    > > to avoid problems #1 and #2 on most all i386 systems.
    > >
    > > A large system with pin numbers >=64 will still have compression
    > > to conserve limited IRQ numbers for sparse IOAPICS. However,
    > > the vast majority of the planet, those with only pin numbers < 64
    > > will use an identity GSI -> IRQ mapping.
    > >
    > > Signed-off-by: Len Brown <len.brown@intel.com>
    >
    > thanks for the patch and the extensive description. I've applied this to
    > x86.git.

    Len applied it to his tree too.


    \
     
     \ /
      Last update: 2007-12-05 01:43    [W:0.025 / U:61.964 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site